First of all, let's figure out the basics. Tether, or tether, is a digital asset tied to the value of fiat currency. In the case of Tether USDT, we have 1:1 stability to the US dollar, which makes this coin ideal for storing and exchanging funds. The TRC20 network is a fast and cheap solution based on the Tron blockchain, where exchange transactions are almost instantaneous, and fees are minimal.